11013420324 has 24 divisors (see below), whose sum is σ = 26244747648. Its totient is φ = 3593030560.

The previous prime is 11013420317. The next prime is 11013420329. The reversal of 11013420324 is 42302431011.

It is a self number, because there is not a number n which added to its sum of digits gives 11013420324.

It is not an unprimeable number, because it can be changed into a prime (11013420329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9763107 + ... + 9764234.

It is an arithmetic number, because the mean of its divisors is an integer number (1093531152).

Almost surely, 2^11013420324 is an apocalyptic number.

It is an amenable number.

11013420324 is an abundant number, since it is smaller than the sum of its proper divisors (15231327324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11013420324 is a wasteful number, since it uses less digits than its factorization.

11013420324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19527395 (or 19527393 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11013420324 its reverse (42302431011), we get a palindrome (53315851335).

The spelling of 11013420324 in words is "eleven billion, thirteen million, four hundred twenty thousand, three hundred twenty-four".